| |||
| back-up system; stand-by system; reservesystem | |||
| passiv standby; inaktiv-reserve-system; kold-standby-system | |||
|
standby system : 14 phrases in 5 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| Information technology | 10 |
| Mechanic engineering | 1 |
| United Nations | 1 |